CN201763762U - Fast dismounting nut - Google Patents

Abstract

The utility model relates to a nut, specifically to a fast dismounting nut. The fast dismounting nut comprises a nut and is characterized in that vertical crack openings are arranged on the center of three spaced prismatic surfaces; grooves are arranged on the both sides of the external crack openings of the nut; on the other three prismatic surfaces, vertical notches are arranged on the external upper side, inward steps are arranged on the center and magnets are inserted in the lower center in lateral direction; and a nut sleeve matching with the nut is arranged on the external side of the nut, and protuberances and position pins corresponding respectively to the crack openings and the notches are arranged on the internal side of the nut sleeve. The fast dismounting nut is simple in structure, convenient for use, and rapid for dismounting.

Description

A kind of fast assembling-disassembling nut

(1) technical field

The utility model relates to a kind of nut, particularly a kind of fast assembling-disassembling nut.

(2) background technique

The nut that uses all is by spanner nut to be loaded onto now, and the dismounting inconvenience will be very bothersome as a large amount of dismounting, influences working efficiency.

(3) summary of the invention

The utility model is in order to remedy the deficiencies in the prior art, and a kind of simple in structure, easy to use, fast assembling-disassembling nut efficiently is provided.

The utility model is achieved by the following technical solution:

A kind of fast assembling-disassembling nut comprises nut, it is characterized in that: described nut three faceted pebble middle parts separately are provided with vertical disconnection mouth, and the described nut outside disconnects mouthful both sides and is provided with groove; All the other three faceted pebble outer upper of described nut are provided with vertical draw-in groove, and the middle part is provided with the step to the inboard, and the lower, transverse neutral position is built-in with magnet; The described nut outside disposes the nut overcoat suitable with it, and the inboard corresponding surface of nut overcoat is respectively arranged with the corresponding projection of mouth and the locating stud of corresponding draw-in groove of disconnecting.

Like this on the basis of original nut with its branch for nut and nut overcoat two-part, wherein nut disconnects mouthful three parts of punishment for being separated, this three part can be agreed with mutually, firm putting in the nut overcoat.

Described nut is six faceted pebble nuts of standard.

The beneficial effects of the utility model are: in simple in structure, easy to use, dismounting time, as long as the utility model is unscrewed on bolt, the nut that just the inside can be divided into three takes out, and then nut overcoat is slided bolt, easy accessibility, fast.

(4) description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the structural representation of the utility model nut overcoat;

Accompanying drawing 3 is the structural representation of the utility model nut;

Among the figure, 1 nut, 2 disconnect mouth, 3 grooves, 4 draw-in grooves, 5 steps, 6 magnet, 7 nut overcoats, 8 projections, 9 locating studs.

(5) embodiment

Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises nut 1, it is characterized in that: described nut 1 three faceted pebble middle parts separately are provided with vertical disconnection mouth 2, and described nut 1 outside disconnects mouthful 2 both sides and is provided with groove 3; Described nut 1 all the other three faceted pebble outer upper are provided with vertical draw-in groove 4, and the middle part is provided with the step 5 to the inboard, and the lower, transverse neutral position is built-in with magnet 6; Described nut 1 outside disposes the nut overcoat suitable with it 7, and nut overcoat 7 inboard corresponding surfaces are respectively arranged with the corresponding projection 8 of mouth 2 and the locating stud 9 of corresponding draw-in groove 4 of disconnecting; Described nut 1 is six faceted pebble nuts of standard.

Adopt fast assembling-disassembling nut of the present utility model, when installing, nut overcoat 7 is enclosed within bolt by last position, to be separated into then in three the nut 1 slideway nut overcoat 7, groove is snapped on the projection, make the location 9 put in the draw-in groove 4 and play fixation slightly, the magnet 6 of putting into back nut overcoat 7 inboards has attracted nut 1, turns screw 1 then a little and just can be fixed; In dismounting time, turn absent-mindedness with the utility model, just the nut 1 of the inside can be skidded off, then nut overcoat 7 is taken down on bolt, like this easy accessibility, need not turn back and forth, save time.

Claims (2)

1. a fast assembling-disassembling nut comprises nut (1), it is characterized in that: described nut (1) three faceted pebble middle parts separately are provided with vertical disconnection mouth (2), and described nut (1) outside disconnects mouthful (2) both sides and is provided with groove (3); All the other three faceted pebble outer upper of described nut (1) are provided with vertical draw-in groove (4), and the middle part is provided with the step (5) to the inboard, and the lower, transverse neutral position is built-in with magnet (6); Described nut (1) outside disposes the nut overcoat suitable with it (7), and the inboard corresponding surface of nut overcoat (7) is respectively arranged with the corresponding projection (8) of mouthful (2) and the locating stud (9) of corresponding draw-in groove (4) of disconnecting.

2. fast assembling-disassembling nut according to claim 1 is characterized in that: described nut (1) is six faceted pebble nuts of standard.

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